CN206900628U - Fluid cambered structure for gyroplane cabin housing front and rear part - Google Patents
Fluid cambered structure for gyroplane cabin housing front and rear part Download PDFInfo
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- CN206900628U CN206900628U CN201720671682.8U CN201720671682U CN206900628U CN 206900628 U CN206900628 U CN 206900628U CN 201720671682 U CN201720671682 U CN 201720671682U CN 206900628 U CN206900628 U CN 206900628U
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- gyroplane
- fluid
- windshield
- rear part
- bottom plate
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Abstract
The utility model provides a kind of fluid cambered structure for gyroplane cabin housing front and rear part, it is related to gyroplane cabin housing technologies field, the fluid cambered structure for being used for gyroplane cabin housing front and rear part includes housing main body, windshield and hatch door, wherein：Housing main body includes case head, shell bottom plate, cover top portion and windshield fixed frame；The quantity of the windshield fixed frame is two, and the bottom of each windshield fixed frame is arranged at the junction of the case head and the shell bottom plate, and the top of each windshield fixed frame is all connected to the cover top portion；Relative two side of the windshield is connected with the windshield fixed frame respectively；The shell bottom plate side forms the hatch door frame with the windshield fixed frame, and the housing main body, windshield and hatch door form the gyroplane cabin housing of closing and be in that tool is acuminous streamlined.
Description
Technical field
Gyroplane cabin shell structure is the utility model is related to, it is more particularly to a kind of to be used for gyroplane cabin housing front and rear part
Fluid cambered structure.
Background technology
Gyroplane is that relative wind when flying before a kind of utilization blows autorotation to produce the rotary wing aircraft of lift.It
Thrust directly provided by driven by engine propeller；It is a kind of aircraft between helicopter and aircraft, equipped with rotation
The wing and fixed aerofoil.Have the characteristics that landing apart from it is short, low speed low-latitude flying can be made, it is simple light and handy, be easy to hidden, but can not hang down
Straight landing, it can not hover.Available for take photo in the sky, arm discharge, battlefield scout etc..
The various instrument and engine of gyroplane are arranged on inside cabin housing body, and the driver's cabin of pilot is also in cabin shell
Internal portion, the main windward side in gyroplane flight course also on cabin housing body, therefore the shape and structure of cabin housing into
For the important influence factor of the drag size born in gyroplane flight course.Fairing round metacone before being typically, surface is smooth,
It is a kind of outer shape of object, is usually expressed as smooth and rule surface, without big fluctuating and sharp corner angle.Fluid
Laminar flow is mainly shown as on streamlined body surface, no or few turbulent flows, it ensure that object is by less resistance.Tool
The object for having this shape resistance suffered when moving in a fluid is smaller, thus automobile, train, airframe, submarine,
The profiles such as steamer are often made streamlined.
Also include other accessory structures on gyroplane cabin housing body, the integrality of cabin shell fluid shape can be influenceed, because
A kind of this gyroplane cabin housing for effectively reducing gyroplane flight resistance is very important.
Utility model content
Asked to solve the technology for the integrality that the accessory structure on gyroplane cabin housing influences cabin shell fluid shape
Topic, the utility model provide a kind of fluid cambered structure for gyroplane cabin housing front and rear part.
The technical solution of the utility model is：A kind of fluid cambered structure for gyroplane cabin housing front and rear part, bag
Housing main body, windshield and hatch door are included, wherein：
Housing main body includes case head, shell bottom plate, cover top portion and windshield fixed frame；The case head
Positioned at the front end of gyroplane, there is the tip of the beak shape in closing, the shell bottom plate is located at the bottom of gyroplane, described outer
The front end of shell bottom plate and the bottom surface of the case head are integrally formed, and two sides of the shell bottom plate upwardly extend respectively,
And the side of the rear end of the shell bottom plate extends to and is connected with cover top portion；
The quantity of the windshield fixed frame is two, and each windshield fixed frame is shaped form, each
The bottom of the windshield fixed frame is arranged at the junction of the case head and the shell bottom plate, each gear
The top of wind glass holder profile is all connected to the cover top portion；Two windshield fixed frames are in the housing main body
Width is symmetrical；
Relative two side of the windshield is connected with the windshield fixed frame respectively；The windshield
One of two other relative side is connected with the case head, wherein another be connected with the cover top portion；
The shell bottom plate side forms the hatch door frame with the windshield fixed frame, and the number of the hatch door frame is
Two, the number of the hatch door for two and is arranged on the hatch door frame；
The housing main body, windshield and hatch door form the gyroplane cabin housing of closing and in the acuminous streams of tool
Line style.
Preferably, the cabin housing is symmetrical structure in the direction of the width.
Preferably, the orthographic projection of the hatch door frame in the vertical direction is in 8-shaped.
Preferably, the wicker leaf shape for being shaped as two circular arcs and being spliced into of the hatch door frame.
Preferably, shell bottom plate centre position is provided with fluid shape lampshade.
Preferably, the windshield and the junction of the case head are provided with knitting wool wind vane.
Preferably, the cover top portion is provided with air inlet, and the air inlet connects with the engine radiator.
Preferably, the ratio of the width of the air inlet and the cover top portion width is 0.5-1.
Preferably, the tip of case head is provided with Pitot-static tube, and the Pitot-static tube is connected with wind speed instrument.
Preferably, the tail end of the shell bottom plate is provided with the installing component for being used for installing gyroplane accessory.
The beneficial effects of the utility model are：
1st, the connection of the hatch door and windshield and housing main body is smooth, overall streamlined, effectively reduces rotor
Resistance in machine flight course, while reduce the fluent impulsive force that gyroplane windward side is subject to, make gyroplane running more flat
Surely.
2nd, shell bottom plate connected with outer casing head and cover top portion, while side extends a distance up, and makes shell bottom
Plate is while with support function, moreover it is possible to strengthens the globality and fastness of shell.
3rd, each windshield fixed frame is also simultaneously hatch door frame, and the top of each windshield fixed frame is equal
The cover top portion is connected to, thus makes the area of hatch door big, and hatch door is arranged on the left and right sides of cabin housing, personnel
Upper and lower gyroplane is than convenient.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the top view of the fluid cambered structure of the present utility model for gyroplane cabin housing front and rear part；
Fig. 2 is the left view of the fluid cambered structure of the present utility model for gyroplane cabin housing front and rear part；
Fig. 3 is the rearview of the fluid cambered structure of the present utility model for gyroplane cabin housing front and rear part；
Fig. 4 is the stereogram of the fluid cambered structure of the present utility model for gyroplane cabin housing front and rear part.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
The utility model provides a kind of fluid cambered structure for gyroplane cabin housing front and rear part, including shell master
Body, windshield 3 and hatch door 4, wherein：
Housing main body includes case head 11, shell bottom plate 12, cover top portion 13 and windshield fixed frame 14；It is described
Case head 11 is located at the front end of gyroplane, has the tip of the beak shape in closing, and the shell bottom plate 12 is located at gyroplane
Bottom, the front end of the shell bottom plate 12 and the bottom surface of the case head 11 be integrally formed, the two of the shell bottom plate 12
Individual side upwardly extends respectively, and the side of the rear end of the shell bottom plate 12 extends to and is connected with cover top portion 13；Shell bottom
The connected with outer casing head 11 of plate 12 and cover top portion 13, while side extends a distance up, make shell bottom plate 12 with
While support function, moreover it is possible to strengthen the globality and fastness of shell.
The quantity of the windshield fixed frame 14 is two, and each windshield fixed frame 14 is shaped form,
The bottom of each windshield fixed frame 14 is arranged at the junction of the case head 11 and the shell bottom plate 12,
The top of each windshield fixed frame 14 is all connected to the cover top portion 13；Two windshield fixed frames 14
It is symmetrical in the width of the housing main body；
Relative two side of the windshield 3 is connected with the windshield fixed frame 14 respectively；The glass that keeps out the wind
One of two other relative side of glass 3 is connected with the case head 11, wherein another and cover top portion 13
Connection；
The side of shell bottom plate 12 forms the hatch door frame, the number of the hatch door frame with the windshield fixed frame 14
Mesh is two, and the number of the hatch door 4 for two and is arranged on the hatch door frame；Each windshield fixed frame 14 is same
When be also hatch door frame, the top of each windshield fixed frame 14 is all connected to the cover top portion 13, thus makes cabin
The area of door is big, and hatch door is arranged on the left and right sides of cabin housing, and gyroplane ratio is convenient up and down by personnel.
The housing main body, windshield 3 and hatch door 4 form the gyroplane cabin housing of closing and are in that tool is acuminous
It is streamlined.The connection of the hatch door and windshield and housing main body is smooth, overall streamlined, effectively reduces gyroplane and flies
Resistance during row, while reduce the fluent impulsive force that gyroplane windward side is subject to, make gyroplane running more steady.
As optional embodiment, the cabin housing is symmetrical structure in the direction of the width.Cabin housing is generally
Symmetrical structure, the resistance symmetery that gyroplane can be made to be born in flight course, flies with steady.
As optional embodiment, the orthographic projection of the hatch door frame in the vertical direction is in 8-shaped.Hatch door is arranged at institute
State on hatch door frame, and be in convex configuration, make the space of gyroplane engine room inside bigger.
As optional embodiment, the wicker leaf shape for being shaped as two circular arcs and being spliced into of the hatch door frame.Hatch door frame willow
Leaf structure is that to have hatch door stronger buckling, and fastness is stronger.
As optional embodiment, the centre position of shell bottom plate 12 is provided with fluid shape lampshade 7, and fluid shape lampshade 7 is set
Meter reduces the increase degree to resistance in flight course in the case where providing receiving light source space..
As optional embodiment, the windshield 3 and the junction of the case head 11 are provided with knitting wool wind direction
Mark.Knitting wool wind vane is simple in construction to be easily installed and uses.
As optional embodiment, the cover top portion 13 is provided with air inlet 5, and the air inlet 5 starts with described
Machine radiator connects.The windward side of cover top portion 13 is provided with air inlet, increases the radiating effect of engine radiator.
As optional embodiment, the width of the air inlet 5 and the ratio of the width of the cover top portion 13 are 0.5-
1.Such Proportionality design will not both increase the area of the windward side of nacelle cover in the direction of the width, and and can maximumlly increases
The radiating effect of engine radiator
As optional embodiment, the tip of case head 11 is provided with Pitot-static tube, and the Pitot-static tube connects with wind speed instrument
Connect.The setting of Pitot-static tube enables gyroplane accurately and timely to monitor wind speed, makes the adjustment of appropriate offline mode.
As optional embodiment, the tail end of the shell bottom plate 12 is provided with the installation portion for being used for installing gyroplane accessory
Part 6.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of fluid cambered structure for gyroplane cabin housing front and rear part, it is characterised in that including housing main body, keep out the wind
Glass (3) and hatch door (4), wherein：
Housing main body includes case head (11), shell bottom plate (12), cover top portion (13) and windshield fixed frame (14)；
The case head (11) is located at the front end of gyroplane, has the tip of the beak shape in closing, shell bottom plate (12) position
In the bottom of gyroplane, the front end and the bottom surface of the case head (11) of the shell bottom plate (12) are integrally formed, described outer
Two sides of shell bottom plate (12) upwardly extend respectively, and the side of the rear end of the shell bottom plate (12) extends to and shell top
Portion (13) connects；
The quantity of the windshield fixed frame (14) is two, and each windshield fixed frame (14) is shaped form,
The bottom of each windshield fixed frame (14) is arranged at the case head (11) and the shell bottom plate (12)
Junction, the top of each windshield fixed frame (14) are all connected to the cover top portion (13)；Kept out the wind described in two
Glass holder profile (14) is symmetrical in the width of the housing main body；
Relative two side of the windshield (3) is connected with the windshield fixed frame (14) respectively；The glass that keeps out the wind
One of two other relative side of glass (3) is connected with the case head (11), wherein another and shell top
Portion (13) connects；
Shell bottom plate (12) side forms the hatch door frame, the number of the hatch door frame with the windshield fixed frame (14)
Mesh is two, and the number of the hatch door (4) for two and is arranged on the hatch door frame；
The housing main body, windshield (3) and hatch door (4) form the gyroplane cabin housing of closing and are in that tool is acuminous
It is streamlined.
2. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that institute
It is symmetrical structure in the direction of the width to state cabin housing.
3. the fluid cambered structure according to claim 2 for gyroplane cabin housing front and rear part, it is characterised in that institute
The orthographic projection for stating hatch door frame in the vertical direction is in 8-shaped.
4. the fluid cambered structure according to claim 3 for gyroplane cabin housing front and rear part, it is characterised in that institute
State the wicker leaf shape for being shaped as two circular arcs and being spliced into of hatch door frame.
5. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that outer
Shell bottom plate (12) centre position is provided with fluid shape lampshade (7).
6. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that its
It is characterised by, the windshield (3) and the junction of the case head (11) are provided with knitting wool wind vane.
7. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that institute
State cover top portion (13) and be provided with air inlet (5), the air inlet (5) connects with engine radiator.
8. the fluid cambered structure according to claim 7 for gyroplane cabin housing front and rear part, it is characterised in that institute
It is 0.5-1 to state the width of air inlet (5) and the ratio of the cover top portion (13) width.
9. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that outer
The tip on shell head (11) is provided with Pitot-static tube, and the Pitot-static tube is connected with wind speed instrument.
10. the fluid cambered structure according to claim 1 for gyroplane cabin housing front and rear part, it is characterised in that
The tail end of the shell bottom plate (12) is provided with the installing component (6) for being used for installing gyroplane accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671682.8U CN206900628U (en) | 2017-06-09 | 2017-06-09 | Fluid cambered structure for gyroplane cabin housing front and rear part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671682.8U CN206900628U (en) | 2017-06-09 | 2017-06-09 | Fluid cambered structure for gyroplane cabin housing front and rear part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900628U true CN206900628U (en) | 2018-01-19 |
Family
ID=61286060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671682.8U Active CN206900628U (en) | 2017-06-09 | 2017-06-09 | Fluid cambered structure for gyroplane cabin housing front and rear part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900628U (en) |
-
2017
- 2017-06-09 CN CN201720671682.8U patent/CN206900628U/en active Active
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